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Diffstat (limited to 'mysql-test/main/func_gconcat.test')
-rw-r--r-- | mysql-test/main/func_gconcat.test | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/main/func_gconcat.test b/mysql-test/main/func_gconcat.test index 2ab856e0edd..3c21aa04ffc 100644 --- a/mysql-test/main/func_gconcat.test +++ b/mysql-test/main/func_gconcat.test @@ -939,6 +939,16 @@ DROP VIEW v1; DROP TABLE t1; + +--echo # +--echo # MDEV-4677 GROUP_CONCAT not showing any output with group_concat_max_len >= 4Gb +--echo # +set group_concat_max_len=1024*1024*1024*4; +create table t1 (i int, j int); +insert into t1 values (1,1),(1,2); +select i, group_concat(j) from t1 group by i; +drop table t1; + --echo # --echo # End of 10.2 tests --echo # |